Reaction wheels are widely used in the modern spacecraft attitude control systems.
在现代卫星的姿态控制系统中，反作用轮得到了广泛应用。
The flywheels are used as attitude control actuators as well as energy storage device.
系统中飞轮是姿态控制的执行机构，同时也是储能装置。
Accurate estimates of the angular velocity are often required for satellite attitude control.
在卫星姿控任务中，经常需要估计卫星姿态角速度。
In this paper, attitude control problem of a rigid spacecraft with large Angle maneuvers is investigated.
研究了刚体飞行器大角度机动的姿态控制问题。
Thrusters were used as the main attitude control actuators for the whole process of the lunar soft landing.
月球探测器在近月点下降全过程，控制系统主要采用推力器为执行机构。
This paper presents a control scheme based on NN disturbance compensation for attitude control of satellite.
提出了一种基于神经网络扰动补偿的姿态控制方法。
Reaction wheel is one of the main disturbance sources for the attitude control system accuracy of spacecraft.
反作用轮是影响航天器姿态控制系统精度的主要扰动源之一。
The primary node is responsible for running the communications subsystems and the attitude control system code.
主要节点负责执行通讯子系统与姿态控制系统。
The nonlinear dynamic inversion controller based on online neural net is adopted for the attitude control loop.
基本姿态控制器采用基于在线神经网络的非线性动态逆控制器。
The error between satellite attitude dynamics and its linearized model can affect the attitude control precision.
卫星姿态动力学系统与其线性化模型之间的误差会影响姿态控制的精度。
The star sensor is a measuring unit used for providing information to the attitude control system on spacecraft .
星敏感器是为空间飞行器姿态控制系统提供姿态信息的测量系统。
Inside the Z1 are four control Moment Gyroscopes that provide the International Space Station's attitude control.
在Z 1内是提供国际太空站的态度控制的四个控制力矩陀螺仪。
Now, flywheels systems are elected as the actuators of attitude control system with high precision for most spacecrafts.
目前空间飞行器的高精度姿态控制系统大多采用飞轮系统。
Reaction wheel is one of the main disturbance sources that affect the precision of attitude control system of spacecraft.
反作用轮系统是影响航天器姿控系统精度的主要扰动源之一。
According to the flight mission of the different phases, the attitude control schemes were designed in the paper respectively.
根据软着陆不同阶段飞行任务的不同，分阶段提出了月球探测器的姿态控制方案。
The stratospheric nacelle attitude control system is the key technology in keeping position stabilization and posture adjustment.
气球吊篮姿态控制系统是吊篮在空中保持姿态稳定、进行姿态调整的关键部件。
A fault diagnosis method for satellite attitude control systems is presented based on least squares support vector machine (LSSVM).
提出了一种基于最小二乘支持向量机(LSSVM)非线性观测器的卫星姿态控制系统故障诊断方法。
The orbit control and attitude control problems of satellite have been studied in this thesis by use of global differential geometry method.
本文利用整体微分几何的方法研究了人造卫星的轨道控制和姿态控制问题。
As a kind of high accuracy executive machine, reaction wheel has been extensively applied to the attitude control system (ACS) of satellites.
作为一种高精度的执行机构，反作用飞轮已广泛应用于卫星姿态控制系统中。
In this paper, the basic theory of the inverse system method is introduced, and is used in the design of a spacecraft attitude control system.
本文首先介绍了逆系统方法的基本思想，然后将其用于航天器非线性姿态控制系统的设计中。
The relation of shield tunnel and the designing tunnel is stated from the Angle of shield machine production and attitude control of the duct piece.
从盾构机制造及盾构施工隧道管片姿态控制的角度讲述了盾构隧道与设计线路隧道的关系。
The rendezvous and docking (RVD) between two spacecrafts in space involves both orbit control and attitude control with up to 12 degrees of freedom.
空间交会对接涉及到两个航天器同时要进行多达12个自由度的轨道和姿态控制问题。
Simultaneously, the study for gimbal magnetic suspension momentum wheel can benefit the integrated power and attitude control system technologically.
同时，万向磁悬浮动量轮的研究也为集成能源与姿态控制系统的研究提供了技术支持。
Since the measurement of the yaw angle is unavailable by horizon sensor, an attitude control scheme of the satellite is proposed based on yaw observer.
由于采用的红外地平仪无法测量卫星的偏航信息，提出了一种基于偏航观测器的姿态控制方案。
Then, base on the problem of attitude control of a satellite under development, we design a NN compensation controller for high accuracy orientation phase.
然后，基于某型小卫星的姿态控制问题，设计了高精度定向阶段的神经网络补偿控制器。
In view of the particularity for maneuver warhead reentry trajectory and the guidance method, key techniques in attitude control system design are analyzed.
针对机动弹头再入弹道和制导方式的特殊性，分析了激光末制导机动弹头姿控系统设计的关键技术。
As inertial actuators mounted on the spacecraft, Single Gimbal control Moment Gyroscopes (SGCMGs) can affect the attitude control accuracy to a great extent.
作为应用在航天器上的惯性执行机构，单框架控制力矩陀螺(SGCMG)的操纵性能对航天器姿态控制精度有着极大的影响。
Satellite attitude control flywheel is driven by three-phase alternate commutating brushless DC motor, schema of which is torque control model (current feedback).
卫星姿控飞轮是由三相轮流换向无刷直流电动机驱动的，采用力矩控制(电流反馈)模式。
This paper presents the critical design, researching method and procedure of acquisition system for valve current signal of liquid attitude control rocket engine.
介绍了液体火箭姿控发动机阀门电流信号采集系统的设计要点、研制方法与主要开发过程。
This paper presents the critical design, researching method and procedure of acquisition system for valve current signal of liquid attitude control rocket engine.
介绍了液体火箭姿控发动机阀门电流信号采集系统的设计要点、研制方法与主要开发过程。
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